28229999

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 4766161

約数列:

[1, 7, 89, 113, 401, 623, 791, 2807, 10057, 35689, 45313, 70399, 249823, 317191, 4032857, 28229999]

約数ペア:

[(1, 28229999), (7, 4032857), (89, 317191), (113, 249823), (401, 70399), (623, 45313), (791, 35689), (2807, 10057)]